WARBURG PINCUS & CO. is required to file a 13D/G report to the SEC when the ownership of a company's total stock issue exceeds 5%.
| Filed | Shares | Percentage | |
|---|---|---|---|
| MBIA INC | August 14, 2015 | 1,910,417 | 1.1% |
| NATIONAL PENN BANCSHARES INCSold out | March 20, 2015 | 0 | 0.0% |
| Xueda Education Group | March 17, 2015 | 2,000,000 | 1.6% |
| Laredo Petroleum Holdings, Inc. | September 25, 2013 | 60,655,002 | 42.6% |
| 7 Days Group Holdings LTDSold out | August 02, 2013 | 0 | 0.0% |
| RURAL/METRO CORP /DE/ | July 01, 2011 | 100 | 100.0% |
| China Biologic Products, Inc. | March 03, 2011 | 4,670,580 | 19.3% |
| BANKRATE INCSold out | August 25, 2009 | 0 | 0.0% |
| KNOLL INC | February 21, 2006 | 16,328,884 | 31.2% |
| INFORMATION HOLDINGS INCSold out | November 30, 2004 | 0 | 0.0% |
| INTERMUNE INC | November 01, 2004 | ? | ? |